EP3903936A4 - Katalysator, verfahren zur herstellung davon, elektrode damit, membran-elektroden-anordnung damit und brennstoffzelle damit - Google Patents

Katalysator, verfahren zur herstellung davon, elektrode damit, membran-elektroden-anordnung damit und brennstoffzelle damit Download PDF

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Publication number
EP3903936A4
EP3903936A4 EP19904427.2A EP19904427A EP3903936A4 EP 3903936 A4 EP3903936 A4 EP 3903936A4 EP 19904427 A EP19904427 A EP 19904427A EP 3903936 A4 EP3903936 A4 EP 3903936A4
Authority
EP
European Patent Office
Prior art keywords
same
electrode
catalyst
membrane
fuel cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19904427.2A
Other languages
English (en)
French (fr)
Other versions
EP3903936A1 (de
Inventor
Jung Ho Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kolon Industries Inc
Original Assignee
Kolon Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kolon Industries Inc filed Critical Kolon Industries Inc
Publication of EP3903936A1 publication Critical patent/EP3903936A1/de
Publication of EP3903936A4 publication Critical patent/EP3903936A4/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B01J21/185—Carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8913—Cobalt and noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
    • H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
  • Catalysts (AREA)
  • Fuel Cell (AREA)
EP19904427.2A 2018-12-26 2019-12-16 Katalysator, verfahren zur herstellung davon, elektrode damit, membran-elektroden-anordnung damit und brennstoffzelle damit Pending EP3903936A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180169074 2018-12-26
PCT/KR2019/017771 WO2020138800A1 (ko) 2018-12-26 2019-12-16 촉매, 이의 제조 방법, 이를 포함하는 전극, 이를 포함하는 막-전극 어셈블리, 및 이를 포함하는 연료 전지

Publications (2)

Publication Number Publication Date
EP3903936A1 EP3903936A1 (de) 2021-11-03
EP3903936A4 true EP3903936A4 (de) 2024-09-25

Family

ID=71129816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19904427.2A Pending EP3903936A4 (de) 2018-12-26 2019-12-16 Katalysator, verfahren zur herstellung davon, elektrode damit, membran-elektroden-anordnung damit und brennstoffzelle damit

Country Status (7)

Country Link
US (1) US11931724B2 (de)
EP (1) EP3903936A4 (de)
JP (1) JP7181404B2 (de)
KR (1) KR102387596B1 (de)
CN (1) CN113226548B (de)
TW (1) TWI728612B (de)
WO (1) WO2020138800A1 (de)

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KR20220039969A (ko) 2020-09-22 2022-03-30 한국에너지기술연구원 이종원자가 도핑된 탄소 담지체를 포함하는 고내구성 산소극 전극용 mea 나노구조 촉매층 첨가제
EP4386910A4 (de) * 2021-08-10 2025-07-02 Univ Yamanashi Geträgerter metallkatalysator und herstellungsverfahren dafür
JP7345527B2 (ja) * 2021-09-13 2023-09-15 株式会社Ｓｃｒｅｅｎホールディングス 膜電極接合体、水素製造装置、触媒インクの製造方法、および膜電極接合体の製造方法
KR102851595B1 (ko) * 2022-03-30 2025-08-27 코오롱인더스트리 주식회사 불화처리된 미담지 나노입자를 포함하는 촉매층의 제조방법 및 이를 사용하는 막-전극 접합체
CN115815607B (zh) * 2022-12-21 2024-11-15 郑州磨料磨具磨削研究所有限公司 一种复合高能球磨的高效声学共振混合方法
JP2025519116A (ja) * 2023-03-30 2025-06-24 ユーイー サイエンス インク 活性金属粒子および犠牲金属粒子を含む複合体、膜電極接合体およびこれを含む燃料電池
CN116759590B (zh) * 2023-08-17 2023-10-31 安徽明天新能源科技有限公司 一种多层催化层结构ccm的制备方法

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US20160013495A1 (en) * 2013-02-15 2016-01-14 Tanaka Kikinzoku Kogyo K.K. Catalyst for solid polymer fuel cells and method for producing same
EP3787080A1 (de) * 2018-04-25 2021-03-03 Stella Chemifa Corporation Brennstoffzellenkatalysator, membranelektrodenanordnung für brennstoffzelle und brennstoffzelle damit

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US4598059A (en) * 1984-02-28 1986-07-01 Shell Oil Company Process for the in situ fluorination of a catalyst
CN102266792A (zh) * 2011-06-13 2011-12-07 华东理工大学 一种氟化铵改性二氧化钛可见光催化剂的合成方法
US20160013495A1 (en) * 2013-02-15 2016-01-14 Tanaka Kikinzoku Kogyo K.K. Catalyst for solid polymer fuel cells and method for producing same
EP3787080A1 (de) * 2018-04-25 2021-03-03 Stella Chemifa Corporation Brennstoffzellenkatalysator, membranelektrodenanordnung für brennstoffzelle und brennstoffzelle damit

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Title
See also references of WO2020138800A1 *

Also Published As

Publication number Publication date
EP3903936A1 (de) 2021-11-03
TWI728612B (zh) 2021-05-21
JP7181404B2 (ja) 2022-11-30
KR102387596B9 (ko) 2023-05-11
CN113226548B (zh) 2023-07-28
US11931724B2 (en) 2024-03-19
US20210387168A1 (en) 2021-12-16
CN113226548A (zh) 2021-08-06
KR102387596B1 (ko) 2022-04-18
TW202039074A (zh) 2020-11-01
JP2022513631A (ja) 2022-02-09
WO2020138800A1 (ko) 2020-07-02
KR20200080152A (ko) 2020-07-06

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